Finding the Third Proportional to 2,201,538 and 4,728,594

Step by Step Solution

1. Step 1: Write the proportion equation
   2,201,538 : 4,728,594 = 4,728,594 : x
2. Step 2: Convert to fraction form
   2,201,538/4,728,594 = 4,728,594/x
3. Step 3: Cross multiply
   2,201,538x = 4,728,594 × 4,728,594
4. Step 4: Simplify right side
   2,201,538x = 22,359,601,216,836
5. Step 5: Solve for x
   x = 22,359,601,216,836/2,201,538
6. Step 6: Final answer
   x = 10,156,354.88